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Hydrolysis of Cellulose in the Presence of Catalysts Based on Cesium Salts of Heteropoly Acids Full article

Journal Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555
Output data Year: 2021, Volume: 13, Number: 1, Pages: 73-80 Pages count : 8 DOI: 10.1134/S2070050421010049
Tags cellulose, hydrolysis, glucose, cesium salt of heteropoly acid
Authors Gromov N.V. 1,2 , Medvedeva T.B. 1 , Taran O.P. 1,3 , Timofeeva M.N. 1,2 , Parmon V.N. 1
Affiliations
1 Boreskov Institute of Catalysis (BIC), Novosibirsk, Russia
2 Novosibirsk State Technical University (NSTU), Novosibirsk, Russia
3 Institute of Chemistry and Chemical Technology (ICCT), Krasnoyarsk Research Center, Russia

Funding (1)

1 Russian Foundation for Basic Research 18-33-01007

Abstract: The paper presents the results of studies of catalytic properties of cesium salts of heteropoly acids Cs4–хHхSiW12O40 (x = 3 and 3.5), Cs3–хHхPMo12O40 and Cs3–хHхPW12O40 (x = 2 and 2.5) for hydrolysis of cellulose to glucose at 180°C under argon atmosphere. Glucose is shown to be the main reaction product. The maximum hourly yield equal to 23% is observed in the presence of Cs3HSiW12O40. It is assumed that the catalyst efficiency is affected by the specific surface area. It is established that both heterogeneous and homogeneous processes occur in the presence of the salts due to leaching of the active component to the solution. The prepared salts are demonstrated to be more effective than systems reported previously in literature.
Cite: Gromov N.V. , Medvedeva T.B. , Taran O.P. , Timofeeva M.N. , Parmon V.N.
Hydrolysis of Cellulose in the Presence of Catalysts Based on Cesium Salts of Heteropoly Acids
Catalysis in Industry. 2021. V.13. N1. P.73-80. DOI: 10.1134/S2070050421010049 WOS Scopus РИНЦ OpenAlex
Original: Громов Н.В. , Медведева Т.Б. , Таран О.П. , Тимофеева М.Н. , Пармон В.Н.
Гидролиз целлюлозы в присутствии катализаторов на основе цезиевых солей гетерополикислот
Катализ в промышленности. 2020. Т.20. №3. С.234-242. DOI: 10.18412/1816-0387-2020-3-234-242RSCI РИНЦ AN OpenAlex
Dates:
Submitted: Mar 24, 2020
Accepted: Apr 15, 2020
Published print: Jan 1, 2021
Published online: May 14, 2021
Identifiers:
Web of science: WOS:000650628800008
Scopus: 2-s2.0-85105827122
Elibrary: 46072164
OpenAlex: W3031764407
Citing:
DB Citing
Scopus 4
Web of science 4
Elibrary 4
OpenAlex 7
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